90415197

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 147026880

約数和(自身を除く): 56611683

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 243, 387, 459, 509, 731, 1161, 1377, 1527, 2193, 3483, 4131, 4581, 6579, 8653, 10449, 13743, 19737, 21887, 25959, 41229, 59211, 65661, 77877, 123687, 177633, 196983, 233631, 372079, 590949, 700893, 1116237, 1772847, 2102679, 3348711, 5318541, 10046133, 30138399, 90415197]

約数ペア:

[(1, 90415197), (3, 30138399), (9, 10046133), (17, 5318541), (27, 3348711), (43, 2102679), (51, 1772847), (81, 1116237), (129, 700893), (153, 590949), (243, 372079), (387, 233631), (459, 196983), (509, 177633), (731, 123687), (1161, 77877), (1377, 65661), (1527, 59211), (2193, 41229), (3483, 25959), (4131, 21887), (4581, 19737), (6579, 13743), (8653, 10449)]